Forensic voice comparison with secular shibboleths - A hybrid fused gmm-multivariate likelihood ratio-based approach using alveolo-palatal fricative cepstral spectra.
Phil RosePublished in: ICASSP (2011)
Keyphrases
- likelihood ratio
- hypothesis testing
- match scores
- gaussian mixture model
- voice activity detection
- hypothesis test
- statistical tests
- likelihood ratio test
- feature vectors
- conditionally independent
- mixture model
- principal component analysis
- data fusion
- speech recognition
- background subtraction
- test set
- gaussian mixture modeling